氰基乙酸 2-乙酰基酰肼 | 55819-76-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 氰基乙酸 2-乙酰基酰肼
• 中文别名: 氰基乙酸2-乙酰基酰肼
• 英文名称: N'-acetyl-2-cyanoacetohydrazide
• 英文别名: 2'-acetyl-2-cyanoacetohydrazide；N-acetylcyanoacetohydrazide
• CAS: 55819-76-6
• 化学式: C₅H₇N₃O₂
• mdl: MFCD00119409
• 分子量: 141.129
• InChiKey: LDJVSZQZYWMLQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.1
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  82
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2928000090

反应信息

• 作为反应物：
  描述：

  氰基乙酸 2-乙酰基酰肼 在 1,2,3,4,5,6,7,8-八硫杂环辛烷 、 乙醇 、 sodium 、 三乙胺 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 12.0h， 生成 ethyl2-(2-cyanoacetamido)-4-(5-amino-3-hydroxy-1Hpyrazol-1-yl)thiophene-3-carboxylate
  参考文献：
  名称：

  New approaches for the synthesis of pyrazole, thiophene, thieno[2,3-b]pyridine, and thiazole derivatives together with their anti-tumor evaluations

  摘要：

  The reaction of cyanoacetylhydrazine (1) with acetylchloride (2) gave the N-acyl derivative 3. The latter underwent ready cyclization in sodium ethoxide to give the pyrazole derivative 4 which was the key compound for the synthesis of thiophene, thieno[2,3-b]pyridine, and thiazole derivatives. The anti-tumor evaluations of the newly synthesized products against the three human tumor cell lines, namely, breast adenocarcinoma (MCF-7), non-small cell lung cancer (NCI-H460), and CNS cancer (SF-268), were studied. Some of these compounds were found to exhibit much higher inhibitory effects toward the three tumor cell lines than the reference doxorubicin. Molecular modeling of the four compounds 12c, 12f, 16a, and 16d, which showed the maximum inhibitory effect, were done.

  DOI：

  10.1007/s00044-013-0664-7
• 作为产物：
  描述：

  氰乙酰肼 、 乙酸酐 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 以35.3%的产率得到氰基乙酸 2-乙酰基酰肼
  参考文献：
  名称：

  [EN] SUBSTITUTED BENZENE COMPOUNDS
  [FR] COMPOSÉS DE BENZÈNE SUBSTITUÉS

  摘要：

  本发明涉及取代苯化合物。本发明还涉及含有这些化合物的药物组合物以及通过向需要的受试者投予这些化合物和药物组合物来治疗癌症的方法。本发明还涉及利用这些化合物进行研究或其他非治疗目的的用途。

  公开号：

  WO2015010049A1
• 作为试剂：
  描述：

  1,1,1-trifluoro-4-methoxypent-3-en-2-one 在 氰基乙酸 2-乙酰基酰肼 、 三乙胺 作用下， 以 乙醇 为溶剂， 反应 16.0h， 以34%的产率得到3-甲基-5-三氟甲基吡唑
  参考文献：
  名称：

  Ionic liquid and Lewis acid combination in the synthesis of novel (E)-1-(benzylideneamino)-3-cyano-6-(trifluoromethyl)-1H-2-pyridones

  摘要：

  In this work, a new catalytic system to synthesize a series of new (E)-1-(benzylideneamino)-3-cyano-6-(trifluoromethyl)-1H-2-pyridones from the cyclocondensation reaction of benzylidene cyanoacetohydrazide with 4-alkoxy-1,1,1-trifluoro-3-alken-2-ones [CF3C(O)C(R-2) = C(R-1)(OR), where R = Me, Et; R-1 = H, Me, Pr, Bu, Ph, 4-Me-Ph, 4-F-Ph, 4-Cl-Ph, 4-Br-Ph; R-2 = H, Me and R-1,R-2 = -(CH2)(4)-] is presented. The products were obtained at room temperature in moderate to good yields (42-87%). Comparison of the catalytic system with a conventional method was not possible, because the products were obtained only when the new catalyst system-consisting of triethylamine and Lewis acid in ionic liquid [BMIM][BF4]-was used.

  DOI：

  10.1007/s00706-011-0563-x

文献信息

• [EN] THIOPHENE DERIVATIVES FOR THE TREATMENT OF DISORDERS CAUSED BY IGE<br/>[FR] DÉRIVÉS DE THIOPHÈNE POUR LE TRAITEMENT DE TROUBLES PROVOQUÉS PAR IGE
  申请人：UCB BIOPHARMA SRL

  公开号：WO2019243550A1

  公开（公告）日：2019-12-26

  Thiophene derivatives of formula (I) and a pharmaceutically acceptable salt thereof are provided. These compounds have utility for the treatment or prevention of disorders caused by IgE, such as allergy, type 1 hypersensitivity or familiar sinus inflammation.

  提供了公式（I）的噻吩衍生物及其药用可接受的盐。这些化合物对于治疗或预防由IgE引起的疾病具有用途，如过敏、1型超敏反应或家族性鼻窦炎。
• Synthesis of New Substituted Pyridopyrazolotriazines
  作者：M. A. Metwally、E. Abdel-Galil、A. Metwally、F. A. Amer

  DOI：10.1007/s10593-012-1101-4

  日期：2012.10

  4-b]pyridine derivatives. The diazonium chlorides react with N'-acyl-2-cyanoaceto-hydrazide derivatives to give the corresponding 3-hydrazonopyrazolopyridine derivatives. The latter affords the corresponding 3-hydrazonopyrazolo[3,4-b]pyridine derivatives on reflux in acetic acid. Diazo coupling of 2,4-dimethylpyrazolo[3,4-b]pyridinediazonium chloride with ketoester, e.g., ethyl benzoylacetate, is followed

  吡唑并[3,4-b]吡啶重氮氯化物与多种含活性亚甲基的试剂（例如氰基乙酸芳基肼衍生物）反应，得到相应的3-水-偶氮基吡唑并[3,4-b]吡啶衍生物。重氮氯化物与N'-酰基-2-氰基乙酰乙酰肼衍生物反应，得到相应的3- 3-并吡唑并吡啶衍生物。后者在乙酸中回流时提供相应的3-hydr并吡唑并[3，4-b]吡啶衍生物。将2,4-二甲基吡唑并[3,4-b]吡啶重氮氯化物与酮酸酯（例如苯甲酰乙酸乙酯）进行重氮偶合，然后环化得到吡啶并[2'，3'：3,4]吡唑并[5,1-c ]三嗪衍生物。相同的二甲基吡唑并[3,4-b]吡啶重氮氯化物与不对称的β-二酮（例如苯甲酰丙酮）的重氮偶合，
• Synthesis and Reactions of 2(5)-[Benzyl or Cyanomethyl]-1,3,4-oxadiazoles
  作者：M. M. Hamad

  DOI：10.1002/ardp.19903230908

  日期：——

  (10a, b), were synthesized. Also 5‐chloro‐2‐benzyl‐1,3,4‐oxadiazole 7 was prepared. Reaction of amines, hydrazines, and sodium azide with 7 gave the corresponding 2‐arylamino (8a, b), 5‐hydrazino or phenylhydrazino (8c, d) and 2‐azido derivatives 9, respectively. Mannich bases (11a, b) were prepared by the reaction of sec. amines with 9a. 5‐Carboxymethylthio‐1,3,4‐oxadiazoles (12a, b) and their ethyl

  一系列五元杂环，即5-（苄基或氰甲基）-3-乙酰基-2,2-二取代-1,3,4-恶二唑啉（3a-e），2,5-二取代-1,3,4 -恶二唑 (4a, b), 2-羟基-5- (苄基或氰甲基) -1,3,4-恶二唑 (5a, b), 1,2,5-三取代-1,3,4-三唑 (6a , b), 和 2- (苄基或氰基-甲基)-1,3,4-恶二唑-5-硫醇 (10a, b), 合成。因此制备了5-氯-2-苄基-1,3,4-恶二唑7。胺、肼和叠氮化钠与 7 反应分别得到相应的 2-芳基氨基 (8a, b)、5-肼或苯肼 (8c, d) 和 2-叠氮衍生物 9。曼尼希碱 (11a, b) 通过仲胺与 9a 的反应制备。5-羧甲硫基-1,3,4-恶二唑（12a，b）及其乙酯（13a，b）也被制备。
• Synthesis, antimicrobial, and antiviral activities of some new 5-sulphonamido-8-hydroxyquinoline derivatives
  作者：Emad M. Kassem、Eslam R. El-Sawy、Howaida I. Abd-Alla、Adel H. Mandour、Dina Abdel-Mogeed、Mounir M. El-Safty

  DOI：10.1007/s12272-012-0602-0

  日期：2012.6

  A series of fused pyranopyrazole and pyranoimidazole, namely 5-(3,6-diamino-4-aryl-5-carbonitrile-pyrano(2,3-c)pyrazol-2-yl)sulphonyl-8-hydroxyquinolines (5a–e), 5-(6-amino-4-aryl-5-carbonitrile-pyrano(2,3-c)pyrazol-3-yl)sulphonamido-8-hydroxyquinolines (6a-e), 5-(2-thioxo-4-aryl-5-carbonitrile-6-amino-pyrano(2,3-d)imidazol-2-yl)sulphonyl-8-hydroxyquinolines (10a-e), and 5-(2-oxo-4-aryl-5-carbonitrile-6-amino-pyrano(2,3-d)imidazol-2-yl) sulphonyl-8-hydroxyquinolines (11a-e), have been prepared via condensation of some arylidine malononitriles with 5-sulphonamido-8-hydroxyquinoline derivatives 3, 4, 8 and 9. All the synthesized compounds were screened for their antimicrobial activities, and most of the tested compounds showed potent inhibition growth activity towards Escherichia coli, Pseudomonas aeruginosa (Gramnegative bacteria). Furthermore, six selected compounds were tested for their antiviral activity against avian paramyxovirus type1 (APMV-1) and laryngotracheitis virus (LTV), and the results showed that a concentration range of 3-4 μg per mL of compounds 2, 3, and 4 showed marked viral inhibitory activity for APMV-1 of 5000 tissue culture infected dose fifty (TCID50) and LTV of 500 TCID50 in Vero cell cultures based on their cytopathic effect. Chicken embryo experiments show that compounds 2, 3, and 4 possess high antiviral activity in vitro with an inhibitory concentration fifty (IC50) range of 3–4 μg per egg against avian APMV-1 and LTV and their toxic concentration fifty (CC50) of 200–300 μg per egg.

  一系列融合的吡嗪并吡喃类化合物，即5-(3,6-二氨基-4-芳基-5-氰基-吡喃(2,3-c)吡嗪-2-基)磺酰基-8-羟基喹啉（5a-e）、5-(6-氨基-4-芳基-5-氰基-吡喃(2,3-c)吡嗪-3-基)磺酰胺-8-羟基喹啉（6a-e）、5-(2-硫酮-4-芳基-5-氰基-6-氨基-吡喃(2,3-d)咪唑-2-基)磺酰基-8-羟基喹啉（10a-e），以及5-(2-氧代-4-芳基-5-氰基-6-氨基-吡喃(2,3-d)咪唑-2-基)磺酰基-8-羟基喹啉（11a-e），通过将一些芳基二苯乙亚胺与5-磺酰胺-8-羟基喹啉衍生物3、4、8和9进行缩合反应制备而成。所有合成的化合物均进行了抗微生物活性筛选，大多数测试化合物对大肠杆菌和铜绿假单胞菌（阴性菌）表现出强效的抑菌活性。此外，六种选择的化合物还被测试其对禽类副黏病毒1型（APMV-1）和喉气管炎病毒（LTV）的抗病毒活性，结果显示，2、3和4号化合物在浓度范围为每毫升3-4 μg时，对APMV-1（5000组织培养感染剂量五十TCID50）和LTV（500 TCID50）具有显著的病毒抑制活性，基于其细胞病变效应。鸡胚实验表明，2、3和4号化合物在体外对禽类APMV-1和LTV具有高抗病毒活性，抑制浓度五十（IC50）范围为每个鸡蛋3–4 μg，毒性浓度五十（CC50）范围为每个鸡蛋200–300 μg。
• Synthesis of 2-Substituted Benzothiazoles Containing Amino Acid, Imino or Heteroaryl Moieties with Anticipated Fungicidal Activity
  作者：Galal A. M. Nawwar、Nancy A. Shafik

  DOI：10.1135/cccc19952200

  日期：——

  2-Aminothiophenol reacted with cyanoacetic acid derivatives to form 2-substituted benzothiazoles, which were used for further cyclization to yield quinoline, pyrazole or dihydropyridine derivatives.

  2-氨基噻吩与氰乙酸衍生物反应形成2-取代苯并噻唑，进一步环化形成喹啉、吡唑或二氢吡啶衍生物。

表征谱图